//#define _CRT_SECURE_NO_WARNINGS 1
//#include <stdio.h>
//#include <string.h>
//
//int my_memcmp(void* buf1, void* buf2, size_t num)
//{
//
//}
//
//int main()
//{
//	char buffer1[] = "abcdefg";
//	char buffer2[] = "acdefgh";
//	int n;
//	n = my_memcmp(buffer1, buffer2, sizeof(buffer1));
//	if (n > 0)
//	{
//		printf("'%s' is greater than '%s'.\n", buffer1, buffer2);
//	}
//	else if (n < 0)
//	{
//		printf("'%s' is less than '%s'.\n", buffer1, buffer2);
//	}
//	else
//	{
//		printf("'%s' is the same as '%s'.\n", buffer1, buffer2);
//	}
//	return 0;
//}